Sharp MX-5500N / MX-6200N / MX-7000N (serv.man58) Service Manual ▷ View online
MX-7000N TRAY PAPER FEED SECTION F – 8
c. Torque limiter
1)
Pull out the tandem paper feed tray unit (A).
2)
Remove the screw (B), and remove the paper guide (C).
3)
Remove the screws (D), and remove the separation roller unit
(E).
(E).
4)
Remove the torque limiter (F).
d. Lift wire (Rear)
1)
Remove the right lower door and the right lower door cover.
(Refer to the “[A] EXTERNAL OUTFIT”.)
(Refer to the “[A] EXTERNAL OUTFIT”.)
2)
Remove the tandem paper feed tray unit. (Refer to the "(1)
Tandem paper feed tray unit".)
Tandem paper feed tray unit".)
3)
Remove the screws (A), and remove the cassette positioning
plate (B).
plate (B).
Unit
Parts
Mainte
nance
1
Tandem paper feed
tray unit
tray unit
d
Torque limiter
✕
1-d
1-d
A
C
B
D
E
Unit
Parts
1
Tandem paper feed
tray unit
tray unit
e
Lift wire (Rear)
F
1-d
1-e
A
B
MX-7000N TRAY PAPER FEED SECTION F – 9
4)
Remove the E-ring (C). Slide the pulley (D) to rear side, turn it
clockwise to loosen the wires (E).
clockwise to loosen the wires (E).
5)
Disengage the pawls (F), and remove the wires (E).
* When installing, the order of the installation on R side is sil-
ver (G), and red (H). L side is blue (I), and red (J).
6)
Remove the resin E-rings (K).
7)
Remove the wires (L).
* When installing, pass the wire through clamp (M).
* When installing, pass the wire through clamp (M).
* When installing the pulley, turn it counterclockwise, and fit
the shaft hole (O) of pulley and the T form pin (N) position on
the shaft, insert it.
the shaft, insert it.
C
D
E
F
E
J
I
G
H
K
K
K
M
L
L
L
L
1-e
1-e
1-e
1-e
N
O
MX-7000N TRAY PAPER FEED SECTION F – 10
e. Lift wire (Front)
1)
Remove the right lower door and right lower door cover. (Refer
to the “EXTERNAL OUTFIT”.)
to the “EXTERNAL OUTFIT”.)
2)
Remove the tandem paper feed tray unit. (Refer to the "(1)
Tandem paper feed tray unit".)
Tandem paper feed tray unit".)
3)
Remove the screws (A) and washers (B), and remove the front
cabinet (C).
cabinet (C).
4)
Remove the E-ring (D). Slide the pulley (E) to front side, turn it
counterclockwise to loosen the wire (F).
counterclockwise to loosen the wire (F).
5)
Disengage the pawls (G), and remove the wires (F).
* When installing, the order of the installation on R side is sil-
ver (H), and red (I). L side is blue (J), and red (K).
6)
Remove the resin E-rings (L).
7)
Remove the wires (M).
* When installing, pass the wires (M) through clamp (N).
* When installing, pass the wires (M) through clamp (N).
Unit
Parts
1
Tandem paper feed
tray unit
tray unit
f
Lift wire (Front)
1-f
A
A
B
B
B
B
C
A
A
A
B
D
E
F
F
G
K
J
H
I
L
L
L
N
M
M
M
1-f
1-f
1-f
M
1-f
MX-7000N TRAY PAPER FEED SECTION F – 11
* When installing the pulley, turn it clockwise, and fit the shaft
hole (P) of pulley and the T form pin (O) position on the
shaft, insert it.
shaft, insert it.
B. Tray paper feed unit
(1) Tray paper feed unit
1)
Remove the right lower door, the right cabinet lower, and the
right lower door cover. (Refer to the "[A] EXTERNAL OUT-
FIT".)
right lower door cover. (Refer to the "[A] EXTERNAL OUT-
FIT".)
2)
Remove the waste toner box. (Refer to the “PHOTOCONDUC-
TOR SECTION”.)
TOR SECTION”.)
3)
Reomve the resin E-ring (A), and remove the right vertical
transport unit (B).
transport unit (B).
4)
Remove the screws (C), and remove the supporting point
lower (D) and the paper guides (E).
lower (D) and the paper guides (E).
Unit
Parts
Mainte
nance
Page
1
Tray paper
feed unit
feed unit
a
Paper pickup roller (No. 3 /
No. 4 paper feed tray)
No. 4 paper feed tray)
✕
{
F -12
b
Paper feed roller (No. 3 /
No. 4 paper feed tray)
No. 4 paper feed tray)
✕
{
c
Separation roller (No. 3 /
No. 4 paper feed tray)
No. 4 paper feed tray)
✕
{
F -12
d
Transport roller 2, 4 (Drive)
✕
{
F -13
e
Torque limiter
✕
F -13
f
Paper empty detection
–
F -14
g
Upper limit detection (Lift
HP detection)
HP detection)
–
h
Entry detection
–
F -15
i
Transport roller 1, 3 (Drive)
✕
{
F -16
j
Paper pickup solenoid
–
F -17
O
P
1
1-b
1-g
1-j
1-c
1-i
1-d
1-e
1-h
1-f
1-a
Unit
1
Tray paper feed unit
1
A
B
C
D
D
E
E
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